math::vector4d Class Reference

Ordered 4-tuple implementing Euclidean vector operations.

#include <vector.h>

Public Member Functions
class construction and destruction
	vector4d (scalar x=0, scalar y=0, scalar z=0, scalar w=0)
	vector4d (const vector4h &v)
class public methods
const scalar	dot (const vector4d &v) const
void	normalize ()
const scalar	mag () const
const vector4d	unit () const
bool	nearlyEquals (const vector4d &v, const scalar &e) const
class member operators
scalar &	operator() (int i)
const scalar &	operator() (int i) const
scalar &	operator[] (int i)
const scalar &	operator[] (int i) const
const vector4d &	operator+= (const vector4d &v)
const vector4d &	operator-= (const vector4d &v)
const vector4d &	operator*= (const scalar &s)
const vector4d &	operator/= (const scalar &s)
const vector4d	operator+ (const vector4d &v) const
const vector4d	operator- (const vector4d &v) const
const vector4d	operator* (const scalar &s) const
const vector4d	operator/ (const scalar &s) const
bool	operator== (const vector4d &v) const
bool	operator!= (const vector4d &v) const

Data Fields
vector element storage
scalar	x
scalar	y
scalar	z
scalar	w

Friends
class friend operators
const vector4d	operator* (const scalar &s, const vector4d &v)
const vector4d	operator- (const vector4d &u)

math::vector4d::vector4d ( scalar  x = 0, scalar  y = 0, scalar  z = 0, scalar  w = 0  )

inlineexplicit

Referenced by operator*(), and operator/().

math::vector4d::vector4d ( const vector4h &  v )

inlineexplicit

const scalar math::vector4d::dot ( const vector4d &  v ) const

inline

References w, x, y, and z.

Referenced by mag().

const scalar math::vector4d::mag ( ) const

inline

References dot().

Referenced by normalize(), and unit().

bool math::vector4d::nearlyEquals ( const vector4d &  v, const scalar &  e  ) const

inline

References w, x, y, and z.

void math::vector4d::normalize ( )

inline

References mag().

bool math::vector4d::operator!= ( const vector4d &  v ) const

inline

scalar& math::vector4d::operator() ( int  i )

inline

References x.

Referenced by operator[]().

const scalar& math::vector4d::operator() ( int  i ) const

inline

References x.

const vector4d math::vector4d::operator* ( const scalar &  s ) const

inline

References vector4d().

const vector4d& math::vector4d::operator*= ( const scalar &  s )

inline

References w, x, y, and z.

const vector4d math::vector4d::operator+ ( const vector4d &  v ) const

inline

const vector4d& math::vector4d::operator+= ( const vector4d &  v )

inline

References w, x, y, and z.

const vector4d math::vector4d::operator- ( const vector4d &  v ) const

inline

const vector4d& math::vector4d::operator-= ( const vector4d &  v )

inline

References w, x, y, and z.

const vector4d math::vector4d::operator/ ( const scalar &  s ) const

inline

References vector4d().

const vector4d& math::vector4d::operator/= ( const scalar &  s )

inline

References w, x, y, and z.

bool math::vector4d::operator== ( const vector4d &  v ) const

inline

References w, x, y, and z.

scalar& math::vector4d::operator[] ( int  i )

inline

References operator()().

const scalar& math::vector4d::operator[] ( int  i ) const

inline

References operator()().

const vector4d math::vector4d::unit ( ) const

inline

References mag().

const vector4d operator* ( const scalar &  s, const vector4d &  v  )

friend

const vector4d operator- ( const vector4d &  u )

friend

scalar math::vector4d::w

Referenced by dot(), nearlyEquals(), math::matrix4d::operator*(), operator*=(), operator+=(), operator-=(), operator/=(), and operator==().

scalar math::vector4d::x

Referenced by dot(), nearlyEquals(), operator()(), math::matrix4d::operator*(), operator*=(), operator+=(), operator-=(), operator/=(), and operator==().

scalar math::vector4d::y

Referenced by dot(), nearlyEquals(), math::matrix4d::operator*(), operator*=(), operator+=(), operator-=(), operator/=(), and operator==().

scalar math::vector4d::z

Referenced by dot(), nearlyEquals(), math::matrix4d::operator*(), operator*=(), operator+=(), operator-=(), operator/=(), and operator==().